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Journal of Pharmaceutical and Biomedical Analysis|January 22, 2020
Assessment method for deamidation in proteins using carboxylic acid derivatization-liquid chromatography-tandem mass spectrometryShimba Kawasue, Yohei Sakaguchi, Reiko Koga, et al.Frontiers in Molecular Biosciences|December 20, 2017
Mouse d-Amino-Acid Oxidase: Distribution and Physiological SubstratesReiko Koga, Yurika Miyoshi, Hiroaki Sakaue, et al.Journal of the American Society for Mass Spectrometry|June 28, 2022
A Pyridinium Derivatization Reagent for Highly Sensitive Detection of Poly(carboxylic acid)s Using Liquid Chromatography-Electrospray Ionization-Tandem Mass SpectrometryShimba Kawasue, Yohei Sakaguchi, Reiko Koga, et al.Journal of Pharmaceutical and Biomedical Analysis|June 11, 2015
Changes in D-aspartic acid and D-glutamic acid levels in the tissues and physiological fluids of mice with various D-aspartate oxidase activitiesHai Han, Yurika Miyoshi, Reiko Koga, et al.Analytical Biochemistry|May 9, 2021
Multiple phosphorylated protein selective analysis via fluorous derivatization and liquid chromatography-electrospray ionization-mass spectrometry analysisShimba Kawasue, Yohei Sakaguchi, Reiko Koga, et al.Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry|July 30, 2025
Simultaneous determination of mumefural and citric acid in Japanese apricot fruit juice concentrate using LC with intramolecular excimer-forming derivatizationHideyuki Yoshida, Yuka Imura, Sayaka Minematsu, et al.Analytical Chemistry|August 23, 2019
Three-Dimensional High-Performance Liquid Chromatographic Determination of Asn, Ser, Ala, and Pro Enantiomers in the Plasma of Patients with Chronic Kidney DiseaseAogu Furusho, Reiko Koga, Takeyuki Akita, et al.Chemical & Pharmaceutical Bulletin|January 4, 2022
Quantification of Casein in Baked Food Products by Selective Analysis of Phosphorylated Peptides Using Fluorous Derivatization with Liquid Chromatography-Tandem Mass Spectrometry MethodShimba Kawasue, Yohei Sakaguchi, Reiko Koga, et al.Journal of Chromatography. A|August 8, 2016
Enantioselective determination of citrulline and ornithine in the urine of d-amino acid oxidase deficient mice using a two-dimensional high-performance liquid chromatographic systemReiko Koga, Yurika Miyoshi, Yu Sato, et al.Journal of Chromatography. A|September 25, 2012
Enantioselective two-dimensional high-performance liquid chromatographic determination of N-methyl-D-aspartic acid and its analogues in mammals and bivalvesReiko Koga, Yurika Miyoshi, Eiichi Negishi, et al.Pageof 2